computer utility software; computer antivirus software; computer software for monitoring and modifying messages, files and data received over computer networks; computer network security software; computer software for use with electronic mail, internal computer network, file, groupware, application, and proxy servers; computer software for filtering information retrieved from computer networks, including global computer information networks; instruction manuals supplied as a unit with the fo...

CERAMIC [ PARTAKES ] PARTICLES FOR USE AS A FILTERING MEDIA -, namely, A MACROPOROUS GUARD MEDIA COMPRISED OF HIGHLY POROUS SPHERES OR RINGS OF VARIOUS SIZES AND USED FOR REMOVAL OF PARTICULATES AND SOLUBLE IRON FROM HYDROTREATING AND OTHER FEED STREAMS